68707648

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{56503}}^1$

素因数の和:56534

約数の個数: 28

約数和(自身を含む): 143520160

約数和(自身を除く): 74812512

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 56503, 113006, 226012, 452024, 904048, 1073557, 1808096, 2147114, 3616192, 4294228, 8588456, 17176912, 34353824, 68707648]

約数ペア:

[(1, 68707648), (2, 34353824), (4, 17176912), (8, 8588456), (16, 4294228), (19, 3616192), (32, 2147114), (38, 1808096), (64, 1073557), (76, 904048), (152, 452024), (304, 226012), (608, 113006), (1216, 56503)]